According to McKinney, Edwards threatened to 'put a bullet' in his head.

Maci Bookout and Taylor McKinney are taking action.

In a sneak peek clip at the season premiere of Teen Mom OG, the mother-of-three learned that her first baby daddy and ex, Ryan Edwards, called her husband threatening to “put a bullet” in his head. “Apparently he didn’t like my tweet,” Taylor explained. “So he called me… in a fit of rage, screaming, losing his mind, and tells me he is going to show up here and put a bullet in my head.”

Maci was left completely speechless by the disturbing phone call and suggested the two contact the police.